晶科生物

样品保存溶液8折促销

发布时间：2021-05-07 10:50:00 作者：

GeneKeeper样品保存溶液

品牌：wako，货号：319-08901，名称：Gene Keeper RNA & DNA stabilization solution（Gene Keeper样品保存溶液），规格：100ML，目录价：1470元，8折促销

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Gene Keeper RNA & DNA stabilization solution是用于室温下保存细胞和组织样品的保存液。本产品能够迅速浸透提取出的组织或细胞等样品，并稳定细胞内的RNA与DNA，可将样品稳定保存于常温下直至进行核酸提取，或延长在低温下的保存时间。

◆特点

● 迅速浸透样品，稳定组织、细胞内的RNA与DNA

● 提取时无需清洗保存溶液

● -20°C下不易冻结与结晶

● 同样适合用于非液氮、非干冰环境下的样品运输

● 不含有毒物质

样品储存时间

37°C ······ 2天

25℃ ······ 2周

4℃ ····· 1个月

-20℃ ··· 6个月

◆操作方法

◆应用实例

从室温下使用保存溶液保存的人类口腔细胞中提纯RNA

【操作】

使用拭子轻轻刮过口腔黏膜表面，将附着物用PBS悬浮后，分装到两个离心管中，室温保存10天。离心去除上清后，将沉淀物分别加入Gene Keeper（本产品）与其他公司的保存液保存。使用ISOSPIN Cell & Tissue RNA从样品中提取RNA（跳过DNase处理的步骤）。

【结果】

用Gene Keeper保存的样品中纯化得到的RNA，能够观察到清晰的18S与28S rRNA条带以及基因组 DNA的条带。

◆产品列表

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※ 仅供实验使用，不可用于临床诊断。

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基本文件流程错误 SQL 调试

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